* [lm-sensors] [PATCH] hwmon: (sht15) Use devm_regulator_get_optional()
@ 2013-08-18 16:43 Mark Brown
2013-08-19 2:44 ` Guenter Roeck
0 siblings, 1 reply; 2+ messages in thread
From: Mark Brown @ 2013-08-18 16:43 UTC (permalink / raw)
To: lm-sensors
From: Mark Brown <broonie@linaro.org>
Since the sht15 driver supports operation without an external vref
regulator the driver should use the new devm_regulator_get_optional() to
indicate that a stub regulator should not be provided.
Signed-off-by: Mark Brown <broonie@linaro.org>
---
Since devm_regulator_get_optional() is not yet merged either the branch
adding it would need be be merged into the hwmon tree or I'd need to
apply this to the regualtor tree.
drivers/hwmon/sht15.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c
index 883d291..97cd45a 100644
--- a/drivers/hwmon/sht15.c
+++ b/drivers/hwmon/sht15.c
@@ -957,7 +957,7 @@ static int sht15_probe(struct platform_device *pdev)
* If a regulator is available,
* query what the supply voltage actually is!
*/
- data->reg = devm_regulator_get(data->dev, "vcc");
+ data->reg = devm_regulator_get_optional(data->dev, "vcc");
if (!IS_ERR(data->reg)) {
int voltage;
--
1.8.4.rc2
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2013-08-18 16:43 [lm-sensors] [PATCH] hwmon: (sht15) Use devm_regulator_get_optional() Mark Brown
2013-08-19 2:44 ` Guenter Roeck
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